Definitely worth it!

The best thing is that you have days for and since. So nice! But the design is kind of too "optional" I would like to have the choice just to "lock" the screen because the timer moves when I flip through them and its kind of annoying. In addition, I dont really like it when the digits are going "crazy count down" when you open the app, it doesnt really add anything. Except that its very easy to function and pretty as well.

Ekatrina90 about Big Day - Event Countdown, v5.2